Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,612,378",
      "signature": "0x87ae5ed6d6ceb7bffcbc06ad7ac724604e07a29e748f1080d45d1d621cabd8151dcb3a9c27e402e46086d5095dbae09f",
      "randomness": "0x7f607994a652cd7760a52d0c848aabba6b0af3864297046bba0934d883b7deba"
    }
  ],
  "blockNumber": "7,423,410"
}

{
  "Sr25519": "0x583953e3b04a608f63e47184e876505e8790810f9983575a408b231e13c7a54d9bd09c47647f84e004c4761bbda236c09885dd4bfa2dcd4daf6cd4e6de603581"
}